#ifndef MAINWINDOW_H
#define MAINWINDOW_H

#include <QMainWindow>
#include <QSocketNotifier>
#include <memory>
#include "PgsqlConn.h"

class QueryResultModel;
class SqlHighlighter;

namespace Ui {
	class MainWindow;
}

namespace Pgsql {

	class Connection;

}

class MainWindow : public QMainWindow
{
	Q_OBJECT

public:
	explicit MainWindow(QWidget *parent = 0);
	~MainWindow();

private:
	std::unique_ptr<Ui::MainWindow> ui;
	std::unique_ptr<SqlHighlighter> highlighter;

	std::unique_ptr<Pgsql::Connection> connection;
	std::unique_ptr<QueryResultModel> resultModel;

	struct {
		std::unique_ptr<QSocketNotifier> notifier;
		PostgresPollingStatusType poll_state;
	} connectingState;

private slots:

	void startConnect();

	void performQuery();
	void socket_activate_connect(int socket);
};

#endif // MAINWINDOW_H